CN103687825B - 用于制备具有低折射率凹槽的光纤预制件的方法 - Google Patents

用于制备具有低折射率凹槽的光纤预制件的方法 Download PDF

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Publication number
CN103687825B
CN103687825B CN201280031881.2A CN201280031881A CN103687825B CN 103687825 B CN103687825 B CN 103687825B CN 201280031881 A CN201280031881 A CN 201280031881A CN 103687825 B CN103687825 B CN 103687825B
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dioxide
silicon
low
flame
trench region
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Chinese (zh)
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CN103687825A (zh
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S·B·道斯
R·A·诺尔顿
P·坦登
J·王
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Corning Inc
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Corning Inc
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/66—Relative motion
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/70—Control measures

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
CN201280031881.2A 2011-06-30 2012-06-08 用于制备具有低折射率凹槽的光纤预制件的方法 Active CN103687825B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/173,777 US9873629B2 (en) 2011-06-30 2011-06-30 Methods for producing optical fiber preforms with low index trenches
US13/173,777 2011-06-30
PCT/US2012/041578 WO2013003003A1 (en) 2011-06-30 2012-06-08 Methods for producing optical fiber preforms with low index trenches

Publications (2)

Publication Number Publication Date
CN103687825A CN103687825A (zh) 2014-03-26
CN103687825B true CN103687825B (zh) 2016-04-13

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CN201280031881.2A Active CN103687825B (zh) 2011-06-30 2012-06-08 用于制备具有低折射率凹槽的光纤预制件的方法

Country Status (9)

Country Link
US (1) US9873629B2 (ja)
EP (1) EP2726422B1 (ja)
JP (1) JP5873171B2 (ja)
KR (1) KR20140043134A (ja)
CN (1) CN103687825B (ja)
BR (1) BR112013033053A2 (ja)
DK (1) DK2726422T3 (ja)
RU (1) RU2014102963A (ja)
WO (1) WO2013003003A1 (ja)

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JP5528489B2 (ja) * 2012-02-09 2014-06-25 信越化学工業株式会社 多孔質ガラス母材の焼結方法
WO2014099645A1 (en) * 2012-12-20 2014-06-26 Corning Incorporated Methods for forming optical fiber preforms with selective diffusion layers
US9975802B2 (en) 2013-05-31 2018-05-22 Corning Incorporated Method for making low bend loss optical fiber preforms
JP6310378B2 (ja) * 2013-11-28 2018-04-11 信越化学工業株式会社 光ファイバ用シリカガラス母材の製造方法
US9586853B2 (en) * 2014-07-09 2017-03-07 Corning Incorporated Method of making optical fibers in a reducing atmosphere
WO2016044018A1 (en) * 2014-09-16 2016-03-24 Corning Incorporated Methods for making optical fiber preforms with one step fluorine trench and overclad
US10185084B2 (en) * 2016-02-23 2019-01-22 Corning Incorporated Layered glass structures
JP2017037120A (ja) * 2015-08-07 2017-02-16 株式会社フジクラ 光ファイバ及びその製造方法
JP2017043512A (ja) * 2015-08-26 2017-03-02 株式会社フジクラ 光ファイバ母材の製造方法、光ファイバの製造方法およびレンズの製造方法
US11577982B2 (en) * 2015-10-07 2023-02-14 Corning Incorporated Method to prevent cracks in optical fiber preforms
US9919956B2 (en) 2015-10-07 2018-03-20 Corning Incorporated Method of assembling optical fiber preforms
EP3359498B1 (en) 2015-10-09 2020-12-23 Prysmian S.p.A. Method for manufacturing a glass core preform for optical fibres
NL2019811B1 (en) * 2017-08-29 2019-03-11 Corning Inc Gas system for furnace
US11072560B2 (en) * 2017-08-29 2021-07-27 Corning Incorporated Neutralizing gas system for furnace
WO2020180466A1 (en) 2019-03-05 2020-09-10 Corning Incorporated System and methods for processing an optical fiber preform
CN111635127B (zh) * 2020-05-08 2023-06-09 江苏永鼎光纤科技有限公司 含有功能性石英包层的光纤预制棒及其制备方法
WO2022010667A1 (en) 2020-07-07 2022-01-13 Corning Incorporated Optical fiber with inverse triangular trench design
CN114907007B (zh) * 2022-06-15 2024-02-02 山东富通光导科技有限公司 一种光纤预制棒松散体中掺氟的方法

Citations (6)

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US4295869A (en) * 1972-11-25 1981-10-20 Sumitomo Electric Industries, Ltd. Process for producing optical transmission fiber
US4772302A (en) * 1984-12-21 1988-09-20 Northern Telecom Limited Optical waveguide manufacture
CN1243811A (zh) * 1997-10-29 2000-02-09 康宁股份有限公司 分层纤芯光波导预制棒的制造方法
CN1246838A (zh) * 1997-02-05 2000-03-08 康宁股份有限公司 具有折射率凹陷纤芯区的光纤制造方法
CN101085697A (zh) * 2006-03-02 2007-12-12 古河电子北美公司 凹陷折射率光纤的制造
CN101097273A (zh) * 2006-06-29 2008-01-02 三星电子株式会社 宏弯曲不敏感光学纤维

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CN1246838A (zh) * 1997-02-05 2000-03-08 康宁股份有限公司 具有折射率凹陷纤芯区的光纤制造方法
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CN101085697A (zh) * 2006-03-02 2007-12-12 古河电子北美公司 凹陷折射率光纤的制造
CN101097273A (zh) * 2006-06-29 2008-01-02 三星电子株式会社 宏弯曲不敏感光学纤维

Also Published As

Publication number Publication date
RU2014102963A (ru) 2015-08-10
BR112013033053A2 (pt) 2017-02-07
JP2014527012A (ja) 2014-10-09
EP2726422B1 (en) 2017-02-15
WO2013003003A1 (en) 2013-01-03
US9873629B2 (en) 2018-01-23
CN103687825A (zh) 2014-03-26
EP2726422A1 (en) 2014-05-07
DK2726422T3 (en) 2017-03-13
JP5873171B2 (ja) 2016-03-01
KR20140043134A (ko) 2014-04-08
US20130000840A1 (en) 2013-01-03

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